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            /* 0 */
            /***/ (function (module, exports, __webpack_require__) {

// extracted by mini-css-extract-plugin

                /***/
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            /* 1 */
            /***/ (function (module, __webpack_exports__, __webpack_require__) {

                "use strict";
                __webpack_require__.r(__webpack_exports__);

// EXTERNAL MODULE: ./contrib/copy-tex/copy-tex.css
                var copy_tex = __webpack_require__(0);

// CONCATENATED MODULE: ./contrib/copy-tex/katex2tex.js
// Set these to how you want inline and display math to be delimited.
                var defaultCopyDelimiters = {
                    inline: ['$', '$'],
                    // alternative: ['\(', '\)']
                    display: ['$$', '$$'] // alternative: ['\[', '\]']

                }; // Replace .katex elements with their TeX source (<annotation> element).
// Modifies fragment in-place.  Useful for writing your own 'copy' handler,
// as in copy-tex.js.

                var katexReplaceWithTex = function katexReplaceWithTex(fragment, copyDelimiters) {
                    if (copyDelimiters === void 0) {
                        copyDelimiters = defaultCopyDelimiters;
                    }

                    // Remove .katex-html blocks that are preceded by .katex-mathml blocks
                    // (which will get replaced below).
                    var katexHtml = fragment.querySelectorAll('.katex-mathml + .katex-html');

                    for (var i = 0; i < katexHtml.length; i++) {
                        var element = katexHtml[i];

                        if (element.remove) {
                            element.remove(null);
                        } else {
                            element.parentNode.removeChild(element);
                        }
                    } // Replace .katex-mathml elements with their annotation (TeX source)
                    // descendant, with inline delimiters.


                    var katexMathml = fragment.querySelectorAll('.katex-mathml');

                    for (var _i = 0; _i < katexMathml.length; _i++) {
                        var _element = katexMathml[_i];

                        var texSource = _element.querySelector('annotation');

                        if (texSource) {
                            if (_element.replaceWith) {
                                _element.replaceWith(texSource);
                            } else {
                                _element.parentNode.replaceChild(texSource, _element);
                            }

                            texSource.innerHTML = copyDelimiters.inline[0] + texSource.innerHTML + copyDelimiters.inline[1];
                        }
                    } // Switch display math to display delimiters.


                    var displays = fragment.querySelectorAll('.katex-display annotation');

                    for (var _i2 = 0; _i2 < displays.length; _i2++) {
                        var _element2 = displays[_i2];
                        _element2.innerHTML = copyDelimiters.display[0] + _element2.innerHTML.substr(copyDelimiters.inline[0].length, _element2.innerHTML.length - copyDelimiters.inline[0].length - copyDelimiters.inline[1].length) + copyDelimiters.display[1];
                    }

                    return fragment;
                };
                /* harmony default export */
                var katex2tex = (katexReplaceWithTex);
// CONCATENATED MODULE: ./contrib/copy-tex/copy-tex.js
                // Global copy handler to modify behavior on .katex elements.

                document.addEventListener('copy', function (event) {
                    var selection = window.getSelection();

                    if (selection.isCollapsed) {
                        return; // default action OK if selection is empty
                    }

                    var fragment = selection.getRangeAt(0).cloneContents();

                    if (!fragment.querySelector('.katex-mathml')) {
                        return; // default action OK if no .katex-mathml elements
                    } // Preserve usual HTML copy/paste behavior.


                    var html = [];

                    for (var i = 0; i < fragment.childNodes.length; i++) {
                        html.push(fragment.childNodes[i].outerHTML);
                    }

                    event.clipboardData.setData('text/html', html.join('')); // Rewrite plain-text version.

                    event.clipboardData.setData('text/plain', katex2tex(fragment).textContent); // Prevent normal copy handling.

                    event.preventDefault();
                });
// CONCATENATED MODULE: ./contrib/copy-tex/copy-tex.webpack.js
                /**
                 * This is the webpack entry point for KaTeX. As ECMAScript doesn't support
                 * CSS modules natively, a separate entry point is used.
                 */


                /***/
            })
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